I roto i te ao ahumahi e noho tahi ana te pāmahana teitei, te waikura, me te kakahu, ko te raruraru o te whakakapinga pinepine o ngā paipa whakarewa tuku iho kei te pakaruhia e te paipa rauemi hou –ngā paipa ātete-kākahu silicon carbide, me ō rātou āhuatanga rauemi ahurei, kua puta he hurihanga hangarau i roto i te pūnaha tuku hiko i te ao ahumahi.
1, Mahi tino pai rawa atu i tua atu i ngā rohe o ngā rauemi tuku iho
Kua whakaatuhia e ngā paipa ātete-kakahu o te silicon carbide ngā tawhā mahi whakamiharo i roto i te whakamana taiwhanga: ka taea e te pakeke Vickers o te 2800HV te tu atu i te horo haere tonu mai i te onepu taimana, ā, i roto i ngā āhuatanga kawe paura waro i roto i ngā tipu hiko wera, tata ki te 15 ngā wā roa ake o tō rātou ora ratonga i ngā paipa koranu tuku iho.
I roto i ngā whakamātautau pāmahana tino nui, ka mau tonu te hanganga o ngā paipa silicon carbide i te pāmahana teitei o te 1350 ℃, ā, kotahi hautoru noa iho te tauwehenga whānui wera o te maitai kore waikura. E ai ki ngā take tono, i roto i te kawe tonu o ngā matūriki whakarewa pāmahana teitei, kua 8000 hāora te rere tonu o te paipa me te kore e rerekē te āhua, e pakaru rānei.
Hei whakautu i te wero waikura kaha i roto i te umanga matū, he tino pai te mahi a ngā rauemi silicon carbide i roto i te waikawa whanariki kukū. E whakaatu ana ngā raraunga i raro i ngā āhuatanga mahi ōrite, ko te roa o te ora mahi o ngā paipa silicon carbide he 8.2 ngā wā i ngā paipa koranu titanium.
2. Ngā whanaketanga hangarau i roto i ngā tono ahumahi maha
I roto i te raina whakaputa rauemi hiko pai mō ngā pākahiko lithium, ka whakatauhia e ngā paipa tika o te silicon carbide te raruraru kawe i roto i te tukanga whakawera pāmahana-tiketike. Ko ōna āhuatanga mama ka whakapai ake i te pai o te tāutanga, me te hoahoa kawe hiko motuhake, ka whakakore angitu i ngā tūponotanga hiko pateko i roto i te tukanga whakaputa.
He tino whanaketanga te tono i roto i te mara keri: Whai muri i te whakamahinga o ngā paipa hiato silicon carbide i roto i te tipu whakangao parahi, ka roa ake te huringa tiaki o te pūnaha kawe paru, ā, ka nui te penapena i ngā utu tiaki.
3, Te whanaketanga tonu o ngā tukanga hangahanga tino tika
Ko te paipa hanga-ā-roto e 2-mita te roa, i hangaia mā te whakamahi i te hangarau sintering tauhohenga, ka pakaru i ngā herenga rahi o ngā wāhanga uku tuku iho. Mā te whakahaere i te tukanga sintering gradient, ka whakaitihia te taumata miihini tika o te hapa matotoru o te pakitara paipa.
I tēnei wā, ko tā mātou mahi tahi me ngā whare wānanga matua ko te whakawhanake i ngā hua uku silicon carbide kounga teitei e pai ake ai te whakatutuki i ngā hiahia kanorau o ngā kaiwhakamahi, tae atu ki ngā paipa ātete-mau o te silicon carbide.
I tēnei wā ahumahi hou, ehara ngā paipa ātete-kakahu silicon carbide i te otinga whakakapinga rauemi anake, engari he wāhanga matua e akiaki ana i te whakapai ake atamai o ngā ahumahi tukatuka. Ko te hurihanga rauemi, mai i te kawe rauemi o ngā wheketere atamai ki ngā wāhanga matua o ngā taputapu pūngao hou, kei te tautuhi anō i ngā paerewa pono o te tuku ahumahi. Kei te whakawhanake tonu mātou i te auahatanga rauemi, ā, e whakapau kaha ana ki te whakarato otinga ritenga mō ngā momo ahumahi, hei āwhina i ngā kiritaki ki te hanga pūnaha whakaputa pai ake, pumau ake hoki.
Mena kei te hiahia koe ki ā mātou hua, tirohia mai [Shandong Zhongpeng] mō ētahi atu taipitopito hua, waea atu rānei ki (+86)15254687377 ki te whakarite i tētahi wā mō te tātaritanga whai huatanga pūngao i runga i te raina whakaputa – kia mahi tahi tātou, kia tutuki te mahi tahi e whai hua ana ki te katoa, kia tīmata ai i tētahi upoko hou i roto i te ao ahumahi.
Wā tuku: Paenga-whāwhā-01-2025